CN114667761A - Communication method and device, electronic device and storage medium - Google Patents
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03891—Spatial equalizers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
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Abstract
The embodiment of the disclosure relates to the technical field of mobile communication, and provides a communication method and device, an electronic device and a storage medium, wherein the communication method comprises the following steps: determining a perceptual measurement report frame; the cognitive measurement report frame comprises a control domain, the control domain comprises a first identification bit, and the first identification bit indicates a Wireless Local Area Network (WLAN) cognitive measurement process corresponding to the cognitive measurement report frame; and sending the perception measurement report frame. The embodiment of the disclosure provides a format of a measurement report frame in a WLAN Sensing process.
Description
Technical Field
The present disclosure relates to the field of mobile communications technologies, and in particular, to a communication method and apparatus, an electronic device, and a storage medium.
Background
With the rapid development of mobile communication technology, Wireless Fidelity (Wi-Fi) technology has made great progress in terms of transmission rate and throughput. Currently, the content studied by the Wi-Fi technology is, for example, bandwidth transmission of 320Mhz, aggregation and collaboration of multiple frequency bands, and the like, and its main application scenarios are, for example, video transmission, Augmented Reality (AR), Virtual Reality (VR), and the like.
Among the Wi-Fi technologies currently being studied, Wireless Local Area Network (WLAN) awareness (Sensing) technology may be supported. For example, in dense environments (such as home environment and business environment), application scenarios such as location discovery, Proximity Detection (Proximity Detection), and Presence Detection (Presence Detection) are available. In the wlan Sensing process, a Sensing Receiver (Sensing Receiver) needs to feed back a measurement report to an initiator, and therefore, a format of a measurement report frame needs to be provided.
Disclosure of Invention
The embodiment of the disclosure provides a communication method and device, electronic equipment and a storage medium, so as to provide a format of a measurement report frame in a WLANSensing process.
In one aspect, an embodiment of the present disclosure provides a communication method applied to a sensing receiving end, where the method includes:
determining a perceptual measurement report frame; the cognitive measurement report frame comprises a control domain, the control domain comprises a first identification bit, and the first identification bit indicates a Wireless Local Area Network (WLAN) cognitive measurement process corresponding to the cognitive measurement report frame;
and sending the perception measurement report frame.
On the other hand, the embodiment of the present disclosure further provides a communication method, which is applied to a sensing initiator, and the method includes:
receiving a perceptual measurement report frame; the cognitive measurement report frame comprises a control domain, the control domain comprises a first identification bit, and the first identification bit indicates a Wireless Local Area Network (WLAN) cognitive measurement process corresponding to the cognitive measurement report frame.
On the other hand, an embodiment of the present disclosure further provides a network device, where the network device is a perceptual receiving end, and the network device includes:
a determining module for determining a perceptual measurement report frame; the cognitive measurement report frame comprises a control domain, the control domain comprises a first identification bit, and the first identification bit indicates a Wireless Local Area Network (WLAN) cognitive measurement process corresponding to the cognitive measurement report frame;
a sending module, configured to send the perceptual measurement report frame.
On the other hand, an embodiment of the present disclosure further provides a network device, where the network device is a perception initiating end, and the network device includes:
a receiving module for receiving a perceptual measurement report frame; the cognitive measurement report frame comprises a control domain, the control domain comprises a first identification bit, and the first identification bit indicates a Wireless Local Area Network (WLAN) cognitive measurement process corresponding to the cognitive measurement report frame.
On the other hand, the embodiment of the present disclosure further provides a communication apparatus, which is applied to a sensing receiving end, and the apparatus includes:
a report frame determination module for determining a perceptual measurement report frame; the cognitive measurement report frame comprises a control domain, the control domain comprises a first identification bit, and the first identification bit indicates a Wireless Local Area Network (WLAN) cognitive measurement process corresponding to the cognitive measurement report frame;
and the report frame sending module is used for sending the perception measurement report frame.
On the other hand, the embodiment of the present disclosure further provides a communication device, which is applied to a sensing initiating terminal, and the device includes:
a report frame receiving module for receiving a perceptual measurement report frame; the cognitive measurement report frame comprises a control domain, the control domain comprises a first identification bit, and the first identification bit indicates a Wireless Local Area Network (WLAN) cognitive measurement process corresponding to the cognitive measurement report frame.
The disclosed embodiments also provide an electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor executes the computer program to implement the method according to one or more of the disclosed embodiments.
The disclosed embodiments also provide a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements a method as described in one or more of the disclosed embodiments.
In the embodiment of the disclosure, a sensing initiating end receives a sensing measurement report frame; the cognitive measurement report frame comprises a control domain, the control domain comprises a first identification bit, and the first identification bit indicates a Wireless Local Area Network (WLAN) cognitive measurement process corresponding to the cognitive measurement report frame. The embodiment of the disclosure provides a format of a measurement report frame in a WLAN Sensing process so as to perfect the WLAN Sensing measurement process.
Additional aspects and advantages of embodiments of the disclosure will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the disclosure.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings needed to be used in the description of the embodiments of the present disclosure will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a flowchart of a communication method provided by an embodiment of the present disclosure;
FIG. 2 is one of schematic diagrams of a first example of an embodiment of the present disclosure;
FIG. 3 is a second schematic diagram of a first example of an embodiment of the present disclosure;
FIG. 4 is a third schematic diagram of a first example of an embodiment of the present disclosure;
fig. 5 is a second flowchart of a communication method provided by the embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of a network device according to an embodiment of the present disclosure;
fig. 7 is a second schematic structural diagram of a network device according to the second embodiment of the disclosure;
fig. 8 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure.
Detailed Description
The term "and/or" in the embodiments of the present disclosure describes an association relationship of associated objects, and means that there may be three relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.
The term "plurality" in the embodiments of the present disclosure means two or more, and other terms are similar thereto.
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. The following description refers to the accompanying drawings in which like numerals refer to the same or similar elements throughout the different views unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure. Depending on context, for example, the word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination".
The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only some embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
The embodiment of the disclosure provides a communication method and device, electronic equipment and a storage medium, which are used for providing a format of a measurement report frame in a WLAN Sensing process.
The method and the device are based on the same application concept, and because the principles of solving the problems of the method and the device are similar, the implementation of the device and the method can be mutually referred, and repeated parts are not repeated.
As shown in fig. 1, the disclosed embodiment provides a communication method, which is optionally applicable to a network device, and may include the following steps:
As a first example, referring to fig. 2 to fig. 4, an architecture of WLAN Sensing and a WLAN Sensing process applied by the communication method provided by the embodiment of the present disclosure are first described.
Fig. 2 shows an architectural diagram of a WLAN Sensing process; in which, a Sensing initiator (or initiator) initiates a WLAN Sensing (e.g., initiates a WLAN Sensing session), there may be multiple Sensing responders (or Sensing receivers) or responders responding thereto, as shown in fig. 2 as Responder 1, Responder 2 and Responder 3. When the perception initiating end initiates the WLAN Sensing, a plurality of associated or non-associated perception responding ends of the WLAN Sensing can respond.
Referring to fig. 3, the sensing initiator and the sensing responder communicate via a communication link, as shown by communication link S1; the perceptual-responders communicate with each other via communication connection S2.
Wherein, each perception initiator can be a Client (Client); each of the aware-responder (i.e., aware-responder 1 to aware-responder 3 in this example) may be a station device (STA) or an access point device AP. In addition, the STA and AP may assume multiple roles in the WLAN awareness process; for example, in the WLAN awareness process, the STA may also serve as an awareness initiator, which may be a awareness Transmitter (Sensing Transmitter), a awareness Receiver (Sensing Receiver), or both, or neither. In the WLAN awareness process, the awareness responding end may also be an awareness transmitting end, an awareness receiving end, or both.
As another architecture, as shown in fig. 4, the sensing initiator and the sensing responder may both be clients, and both may communicate by connecting to the same access point device (AP); in fig. 4, Client1 is a sensing initiator, and Client2 is a sensing responder.
In the WLANSensing process, a Sensing Receiver (Sensing Receiver) determines (or generates) a Sensing Measurement Report frame (Sensing Measurement Report frame); wherein the perceptual measurement report frame comprises a control field (control field), and a field in the control field is used for describing parameter information required by the perceptual measurement report frame.
Specifically, the control domain includes a first flag indicating a WLAN aware measurement process corresponding to the aware measurement report frame, that is, indicating a WLAN aware measurement process to which the aware measurement report frame reported by the aware initiating terminal belongs; for example, identification information of the WLAN aware measurement procedure is carried in the first identification bit.
And 102, sending the sensing measurement report frame.
And after determining the sensing measurement report frame, the sensing receiving end sends the sensing measurement report frame to the sensing initiating end so as to perfect the WLAN sensing measurement process.
In an optional embodiment, the first identification bit comprises an awareness measurement event identification included in the WLAN awareness measurement process; the WLAN awareness measurement process may include one or more awareness measurement events (measurement event instances), and if one awareness measurement event is included, the feedback mode of the awareness measurement report frame may be immediate feedback, and if multiple one awareness measurement events are included, the feedback mode of the awareness measurement report frame may be delayed feedback; and carrying a perceptual Measurement event Identifier (ID) in the first identifier bit so that the perceptual Measurement event corresponding to the perceptual Measurement report frame is obtained by the perceptual initiator.
Further, the first identification bit further includes: a sensing Measurement Setup identity (Measurement Setup ID) included in the WLAN sensing Measurement procedure;
the sensing Measurement establishing identifier corresponds to the sensing Measurement event identifier, and optionally, each Measurement Setup ID may correspond to one or more Measurement Instance IDs.
In an alternative embodiment, the control field includes a sounding dialog token number sub-field (sounding dialog token number);
the first identification bit is carried in the detection dialogue token number sub-field; alternatively, the aforementioned Measurement Setup ID and the corresponding Measurement Instance ID may be carried in the probe dialog token sub-field.
Optionally, in an embodiment of the present disclosure, the control field further includes at least one of the following sub-fields a to D:
subfield a: a bandwidth BW parameter sub-field.
Specifically, a bandwidth BW (band width) parameter sub-domain identifies a BW parameter corresponding to the perceptual measurement report frame, that is, the perceptual measurement report frame is a result of perceptual measurement performed under a bandwidth indicated by the BW parameter; for example, when identifying 20MHz, 40MHz, 80MHz, 160MHz, 320MHz bandwidths, the BW parameter may be identified with three bits.
Subfield B: a format sub-field or a type sub-field, wherein the control field may comprise the format sub-field or the type sub-field; the format subfield or type subfield may indicate a Single User (SU) type or a User (MU) type; the SU identifies that the WLAN sensing measurement process is sensing detection not Based on a trigger frame (Non-Triggered Based Sounding, Non-TB), such as a DL Sounding process; the MU is identified as a sensing probe based on a trigger frame (TB sounding), e.g., UL sounding. It is to be understood that, if it is of SU type, the RU index sub-field, i.e., the second index information sub-field described below, may not be included in the control field.
Subfield C: a first index information subfield Of a Number Of Spatial streams (NSS) or a Total Number Of Spatial streams (NST) for identifying the Number Of NSS or the Number Of NST.
Subfield D: a byte information bit subfield, byte information, that is, byte information of feedback information (Measurement Report Field) in the perceptual Measurement Report frame, and feedback information, that is, a perceptual Measurement result, the byte information bit subfield being used to indicate a size of a Measurement Report Field matrix, the matrix size being, for example, 4 × 2 or 2 × 2.
Optionally, in this embodiment of the disclosure, in a case that the format sub-field or the type sub-field indicates that the WLAN awareness measurement process is Multi-user (MU), the control field further includes a second index information sub-field of a Resource Unit RU, which identifies a Resource Unit (RU) or a Multi-Resource Unit (MRU) used by a Sensing Receiver under Null Data Packet Announcement (NDPA) sounding, where the second index information may be based on 26-tone.
Optionally, in this embodiment of the present disclosure, the control domain further includes a remaining reporting part sub-domain (remaining report segment);
the remaining report part sub-field indicates a measurement report result to be transmitted, and identifies that the transmitted measurement report result may also include other parts, which need to be transmitted next.
In an alternative embodiment, the perceptual measurement report Frame is an Action Frame (Action Frame).
Optionally, the Action frame comprises an Action Field (Action Field);
the action domain comprises a second identification bit or a third identification bit;
the second flag indicates that the action frame is a measurement report frame (perceptual measurement report frame), for example, 1 value is used to identify it as a measurement report frame.
The third flag indicates that the action frame is a Non-TB measurement report frame or a TB measurement report frame. For example, two values in the action field domain are used to identify the perceptual measurement report frame as a Non-TB-based measured report frame or a TB-based measured report frame; it is to be understood that if the third flag is included in the action field, the aforementioned sub-field B may not be included in the control field.
In the embodiment of the disclosure, a sensing receiving end determines and sends a sensing measurement report frame; the cognitive measurement report frame comprises a control domain, the control domain comprises a first identification bit, and the first identification bit indicates a Wireless Local Area Network (WLAN) cognitive measurement process corresponding to the cognitive measurement report frame. The embodiment of the disclosure provides a format of a measurement report frame in a WLAN Sensing process so as to perfect the WLAN Sensing measurement process.
Referring to fig. 5, an embodiment of the present disclosure further provides a communication method applied to a sensing initiator, where the method includes:
As a first example, referring to fig. 2 to fig. 4, a WLAN Sensing architecture and a WLAN Sensing process applied in the communication method provided in the embodiment of the present disclosure are first described, and specific contents refer to the foregoing embodiments and are not described herein again.
In the WLANSensing process, a Sensing Receiver (Sensing Measurement Report) determines (or generates) a Sensing Measurement Report frame (Sensing Measurement Report frame) and sends the frame to a Sensing initiator so as to perfect the WLAN Sensing Measurement process; wherein the perceptual measurement report frame comprises a control field (control field), and a field in the control field is used for describing parameter information required by the perceptual measurement report frame.
Specifically, the control domain includes a first flag indicating a WLAN aware measurement process corresponding to the aware measurement report frame, that is, indicating a WLAN aware measurement process to which a aware measurement report frame reported by a aware initiating terminal belongs; for example, identification information of the WLAN aware measurement procedure is carried in the first identification bit.
In an optional embodiment, the first identification bit comprises an awareness measurement event identification included in the WLAN awareness measurement process; the WLAN awareness measurement process may include one or more awareness measurement events (measurement event instances), and if one awareness measurement event is included, the feedback mode of the awareness measurement report frame may be immediate feedback, and if multiple one awareness measurement events are included, the feedback mode of the awareness measurement report frame may be delayed feedback; and carrying a sensing Measurement event identifier (Measurement event identifier ID) in the first identifier bit so that the sensing initiating end can obtain the sensing Measurement event corresponding to the sensing Measurement report frame.
Further, the first identification bit further includes: a sensing Measurement Setup identity (Measurement Setup ID) included in the WLAN sensing Measurement procedure;
the perceptual Measurement establishment identifier corresponds to the perceptual Measurement event identifier, and optionally, each Measurement Setup ID may correspond to one or more Measurement Instance IDs.
In an alternative embodiment, the control field includes a sounding dialog token number sub-field (sounding dialog token number);
the first identification bit is carried in the detection dialogue token number sub-field; alternatively, the aforementioned Measurement Setup ID and the corresponding Measurement Instance ID may be carried in the probe dialog token sub-field.
Optionally, in an embodiment of the present disclosure, the control field further includes at least one of the following sub-fields a to D:
subfield a: a bandwidth BW parameter sub-field.
Specifically, a bandwidth BW (band width) parameter sub-domain identifies a BW parameter corresponding to the perceptual measurement report frame, that is, the perceptual measurement report frame is a result of perceptual measurement performed under a bandwidth indicated by the BW parameter; for example, when identifying 20MHz, 40MHz, 80MHz, 160MHz, 320MHz bandwidths, the BW parameter may be identified with three bits.
Subfield B: a format sub-field or a type sub-field, wherein the control field may comprise the format sub-field or the type sub-field; the format sub-field or type sub-field may indicate a Single User (SU) type or a User (Multiple User, MU) type; the SU identifies that the WLAN sensing measurement process is sensing detection not Based on a trigger frame (Non-Triggered Based Sounding, Non-TB), such as a DL Sounding process; the MU is identified as a sensing probe based on a trigger frame (TB sounding), e.g., UL sounding. It is to be understood that, if it is of SU type, the RU index sub-field, i.e., the second index information sub-field described below, may not be included in the control field.
Subfield C: a first index information subfield Of a Number Of Spatial streams (NSS) or a Total Number Of Spatial streams (NST) for identifying the Number Of NSS or the Number Of NST.
Subfield D: a byte information bit subfield, byte information, that is, byte information of feedback information (Measurement Report Field) in the perceptual Measurement Report frame, and feedback information, that is, a perceptual Measurement result, the byte information bit subfield being used to indicate a size of a Measurement Report Field matrix, the matrix size being, for example, 4 × 2 or 2 × 2.
Optionally, in this embodiment of the disclosure, in a case that the format sub-field or the type sub-field indicates that the WLAN awareness measurement process is Multi-User (MU), the control field further includes a second index information sub-field of a Resource Unit RU, which identifies a Resource Unit (RU) or a Multi-Resource Unit (MRU) used by a Sensing Receiver under Null Data Packet Announcement (NDPA) sounding, where the second index information may be based on 26-tone.
Optionally, in this embodiment of the present disclosure, the control domain further includes a remaining reporting part sub-domain (remaining report segment);
the remaining report part sub-field indicates a measurement report result to be transmitted, and identifies that the transmitted measurement report result may also include other parts, which need to be transmitted next.
In an alternative embodiment, the perceptual measurement report Frame is an Action Frame (Action Frame).
Optionally, the Action frame comprises an Action Field (Action Field);
the action domain comprises a second identification bit or a third identification bit;
the second flag indicates that the action frame is a measurement report frame (perceptual measurement report frame), and for example, 1 value is used to identify the action frame as a measurement report frame.
The third flag indicates that the action frame is a Non-TB measurement report frame or a TB measurement report frame. For example, two values in the action field domain are used to identify the perceptual measurement report frame as a Non-TB-based measured report frame or a TB-based measured report frame; it is to be understood that if the third flag is included in the action field, the aforementioned sub-field B may not be included in the control field.
In the embodiment of the disclosure, a sensing initiating end receives a sensing measurement report frame; the cognitive measurement report frame comprises a control domain, the control domain comprises a first identification bit, and the first identification bit indicates a Wireless Local Area Network (WLAN) cognitive measurement process corresponding to the cognitive measurement report frame. The embodiment of the disclosure provides a format of a measurement report frame in a WLAN Sensing process, so as to perfect a WLAN Sensing measurement process.
Based on the same principle as the method provided by the embodiment of the present disclosure, the embodiment of the present disclosure further provides a network device, where the network device is a perception receiving end, and referring to fig. 6, the network device includes:
a determining module 601, configured to determine a perceptual measurement report frame; the cognitive measurement report frame comprises a control domain, the control domain comprises a first identification bit, and the first identification bit indicates a Wireless Local Area Network (WLAN) cognitive measurement process corresponding to the cognitive measurement report frame.
A sending module 602, configured to send the perceptual measurement report frame.
Optionally, in this embodiment of the present disclosure, the first identification bit includes an awareness measurement event identifier included in the WLAN awareness measurement process.
Optionally, in this embodiment of the present disclosure, the first identification bit further includes: the WLAN perception measurement process comprises a perception measurement establishment identifier;
wherein the perceptual measurement establishment identifier corresponds to the perceptual measurement event identifier.
Optionally, in an embodiment of the present disclosure, the control field includes a probing dialog token sub-field;
the first identification bit is carried in the detection dialogue token number sub-field.
Optionally, in an embodiment of the present disclosure, the control domain further includes at least one of:
a bandwidth BW parameter sub-field, a format sub-field or a type sub-field, a first index information sub-field of the number of spatial streams NSS or the total number of spatial streams NST, and a byte information bit sub-field.
Optionally, in this embodiment of the disclosure, in a case that the format sub-field or the type sub-field indicates that the WLAN aware measurement process is a multi-user MU, the control field further includes a second index information sub-field of the resource unit RU.
Optionally, in an embodiment of the present disclosure, the control field further includes a remaining report part sub-field;
the remaining report part sub-field indicates a measurement report result to be transmitted.
Optionally, in an embodiment of the present disclosure, the sensing measurement report frame is an action frame.
Optionally, in an embodiment of the present disclosure, the action frame includes an action field;
the action domain comprises a second identification bit or a third identification bit;
the second identification bit indicates that the action frame is a measurement report frame;
the third flag indicates that the action frame is a Non-TB measurement report frame or a TB measurement report frame.
In the network device provided by the embodiment of the present disclosure, the determining module 601 determines a sensing measurement report frame, and the sending module 602 sends the sensing measurement report frame; the cognitive measurement report frame comprises a control domain, the control domain comprises a first identification bit, and the first identification bit indicates a Wireless Local Area Network (WLAN) cognitive measurement process corresponding to the cognitive measurement report frame.
The embodiment of the present disclosure further provides a communication device, which is applied to a sensing receiving end, and the device includes:
a report frame determination module for determining a perceptual measurement report frame; the cognitive measurement report frame comprises a control domain, the control domain comprises a first identification bit, and the first identification bit indicates a Wireless Local Area Network (WLAN) cognitive measurement process corresponding to the cognitive measurement report frame;
and the report frame sending module is used for sending the perception measurement report frame.
The apparatus further includes other modules of the network device in the foregoing embodiments, which are not described herein again.
Referring to fig. 7, an embodiment of the present disclosure further provides a network device, where the network device is a perception initiating end, and the network device includes:
a receiving module 701, configured to receive a perceptual measurement report frame; the cognitive measurement report frame comprises a control domain, the control domain comprises a first identification bit, and the first identification bit indicates a Wireless Local Area Network (WLAN) cognitive measurement process corresponding to the cognitive measurement report frame.
Optionally, in this embodiment of the present disclosure, the first identification bit includes an awareness measurement event identifier included in the WLAN awareness measurement process.
Optionally, in an embodiment of the present disclosure, the first flag further includes: the WLAN perception measurement process comprises a perception measurement establishment identifier;
wherein the perceptual measurement establishment identifier corresponds to the perceptual measurement event identifier.
Optionally, in an embodiment of the present disclosure, the control field includes a probing dialog token sub-field;
the first identification bit is carried in the detection dialogue token number sub-field.
Optionally, in an embodiment of the present disclosure, the control domain further includes at least one of:
a bandwidth BW parameter sub-field, a format sub-field or a type sub-field, a first index information sub-field of space stream number NSS or space stream total number NST, and a byte information bit sub-field.
Optionally, in this embodiment of the present disclosure, in a case that the format sub-field or the type sub-field indicates that the WLAN aware measurement process is a multi-user MU, the control field further includes a second index information sub-field of the resource unit RU.
Optionally, in an embodiment of the present disclosure, the control field further includes a remaining report part sub-field;
the remaining report part sub-field indicates measurement report results to be transmitted.
Optionally, in an embodiment of the present disclosure, the sensing measurement report frame is an action frame.
Optionally, in an embodiment of the present disclosure, the action frame includes an action field;
the action domain comprises a second identification bit or a third identification bit;
the second identification bit indicates that the action frame is a measurement report frame;
the third flag indicates that the action frame is a Non-TB measurement report frame or a TB measurement report frame.
In the embodiment of the present disclosure, the receiving module 701 receives a sensing measurement report frame; the cognitive measurement report frame comprises a control domain, the control domain comprises a first identification bit, and the first identification bit indicates a Wireless Local Area Network (WLAN) cognitive measurement process corresponding to the cognitive measurement report frame.
The embodiment of the present disclosure further provides a communication device, which is applied to a sensing initiating terminal, and the device includes:
a report frame receiving module for receiving a perceptual measurement report frame; the cognitive measurement report frame comprises a control domain, the control domain comprises a first identification bit, and the first identification bit indicates a Wireless Local Area Network (WLAN) cognitive measurement process corresponding to the cognitive measurement report frame.
The apparatus further includes other modules of the network device in the foregoing embodiments, which are not described herein again.
In an optional embodiment, the present disclosure further provides an electronic device, as shown in fig. 8, where the electronic device 8000 shown in fig. 8 may be a server, including: a processor 8001 and memory 8003. Processor 8001 is coupled to memory 8003, such as via bus 8002. Optionally, the electronic device 8000 may also include a transceiver 8004. It should be noted that the transceiver 8004 is not limited to one in practical applications, and the structure of the electronic device 8000 does not limit the embodiment of the present disclosure.
The Memory 8003 may be a ROM (Read Only Memory) or other type of static storage device that can store static information and instructions, a RAM (Random Access Memory) or other type of dynamic storage device that can store information and instructions, an EEPROM (Electrically Erasable Programmable Read Only Memory), a CD-ROM (Compact Disc Read Only Memory) or other optical Disc storage, optical Disc storage (including Compact Disc, laser Disc, optical Disc, digital versatile Disc, blu-ray Disc, etc.), a magnetic Disc storage medium or other magnetic storage device, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, but is not limited to these.
Among them, electronic devices include but are not limited to: mobile terminals such as mobile phones, notebook computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), in-vehicle terminals (e.g., in-vehicle navigation terminals), and the like, and fixed terminals such as digital TVs, desktop computers, and the like. The electronic device shown in fig. 8 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present disclosure.
The server provided by the disclosure can be an independent physical server, can also be a server cluster or distributed system formed by a plurality of physical servers, and can also be a cloud server providing basic cloud computing services such as cloud service, a cloud database, cloud computing, cloud functions, cloud storage, network service, cloud communication, middleware service, domain name service, security service, CDN, big data and artificial intelligence platform and the like. The terminal may be, but is not limited to, a smart phone, a tablet computer, a laptop computer, a desktop computer, a smart speaker, a smart watch, and the like. The terminal and the server may be directly or indirectly connected through wired or wireless communication, and the disclosure is not limited thereto.
The embodiments of the present disclosure provide a computer-readable storage medium, on which a computer program is stored, which when run on a computer, enables the computer to perform the corresponding content in the foregoing method embodiments.
It should be understood that, although the steps in the flowcharts of the figures are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and may be performed in other orders unless explicitly stated herein. Moreover, at least a portion of the steps in the flow chart of the figure may include multiple sub-steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed alternately or alternately with other steps or at least a portion of the sub-steps or stages of other steps.
It should be noted that the computer readable medium in the present disclosure can be a computer readable signal medium or a computer readable storage medium or any combination of the two. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present disclosure, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In contrast, in the present disclosure, a computer readable signal medium may comprise a propagated data signal with computer readable program code embodied therein, either in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: electrical wires, optical cables, RF (radio frequency), etc., or any suitable combination of the foregoing.
The computer readable medium may be embodied in the electronic device; or may be separate and not incorporated into the electronic device.
The computer readable medium carries one or more programs which, when executed by the electronic device, cause the electronic device to perform the methods shown in the above embodiments.
According to an aspect of the present disclosure, there is provided a computer program product or computer program comprising computer instructions stored in a computer readable storage medium. The processor of the computer device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions to cause the computer device to perform the method provided in the various alternative implementations described above.
Computer program code for carrying out operations for aspects of the present disclosure may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + +, and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The modules described in the embodiments of the present disclosure may be implemented by software or hardware. Where the name of a module does not in some cases constitute a limitation of the module itself, for example, a module may also be described as "a module for performing B operations".
The foregoing description is only exemplary of the preferred embodiments of the disclosure and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the disclosure herein is not limited to the particular combination of features described above, but also encompasses other combinations of features described above or equivalents thereof without departing from the spirit of the disclosure. For example, the above features and (but not limited to) the features disclosed in this disclosure having similar functions are replaced with each other to form the technical solution.
Claims (24)
1. A communication method applied to a perception receiving end is characterized by comprising the following steps:
determining a perceptual measurement report frame; the cognitive measurement report frame comprises a control domain, the control domain comprises a first identification bit, and the first identification bit indicates a Wireless Local Area Network (WLAN) cognitive measurement process corresponding to the cognitive measurement report frame;
and sending the perception measurement report frame.
2. The communication method of claim 1, wherein the first identification bit comprises an awareness measurement event identifier included in the WLAN awareness measurement process.
3. The communication method according to claim 2, wherein the first identification bit further comprises: the WLAN perception measurement process comprises a perception measurement establishment identifier;
wherein the perceptual measurement establishment identifier corresponds to the perceptual measurement event identifier.
4. The communication method of claim 1, wherein the control field comprises a probing dialog token sub-field;
the first identification bit is carried in the detection dialogue token number sub-field.
5. The communication method of claim 1, wherein the control domain further comprises at least one of:
a bandwidth BW parameter sub-field, a format sub-field or a type sub-field, a first index information sub-field of the number of spatial streams NSS or the total number of spatial streams NST, and a byte information bit sub-field.
6. The communication method according to claim 5, wherein in case the format sub-field or type sub-field indicates that the WLAN aware measurement process is a multi-user MU, the control field further comprises a second index information sub-field of resource units RU.
7. The communication method according to claim 1, wherein the control field further comprises a remaining reporting part sub-field;
the remaining report part sub-field indicates a measurement report result to be transmitted.
8. The communication method according to claim 1, wherein the perceptual measurement report frame is an action frame.
9. The communication method of claim 8, wherein the action frame comprises an action field;
the action domain comprises a second identification bit or a third identification bit;
the second identification bit indicates that the action frame is a measurement report frame;
the third flag indicates that the action frame is a Non-TB measurement report frame or a TB measurement report frame.
10. A communication method applied to a perceptual initiator, the method comprising:
receiving a perceptual measurement report frame; the cognitive measurement report frame comprises a control domain, the control domain comprises a first identification bit, and the first identification bit indicates a Wireless Local Area Network (WLAN) cognitive measurement process corresponding to the cognitive measurement report frame.
11. The communications method of claim 10, wherein the first identification bit comprises an awareness measurement event identification included in the WLAN awareness measurement process.
12. The communication method according to claim 11, wherein the first identification bit further comprises: the WLAN perception measurement process comprises a perception measurement establishment identifier;
wherein the perceptual measurement establishment identifier corresponds to the perceptual measurement event identifier.
13. The communication method of claim 10, wherein the control field comprises a probing dialog token sub-field;
the first identification bit is carried in the detection dialogue token number sub-field.
14. The communications method of claim 10, wherein the control domain further comprises at least one of:
a bandwidth BW parameter sub-field, a format sub-field or a type sub-field, a first index information sub-field of the number of spatial streams NSS or the total number of spatial streams NST, and a byte information bit sub-field.
15. The communications method of claim 14, wherein in case that the format sub-field or type sub-field indicates that the WLAN aware measurement process is a multi-user MU, the control field further comprises a second index information sub-field of resource units RU.
16. The communication method according to claim 10, wherein the control field further comprises a remaining reporting section sub-field;
the remaining report part sub-field indicates a measurement report result to be transmitted.
17. The communications method of claim 10, wherein the perceptual measurement report frame is an action frame.
18. The communications method of claim 17, wherein the action frame comprises an action field;
the action domain comprises a second identification bit or a third identification bit;
the second identification bit indicates that the action frame is a measurement report frame;
the third flag indicates that the action frame is a Non-TB measurement report frame or a TB measurement report frame.
19. A network device, the network device being a aware-receiving end, the network device comprising:
a determining module for determining a perceptual measurement report frame; the cognitive measurement report frame comprises a control domain, the control domain comprises a first identification bit, and the first identification bit indicates a Wireless Local Area Network (WLAN) cognitive measurement process corresponding to the cognitive measurement report frame;
a sending module, configured to send the perceptual measurement report frame.
20. A network device, the network device being an awareness initiating end, the network device comprising:
a receiving module for receiving a perceptual measurement report frame; the cognitive measurement report frame comprises a control domain, the control domain comprises a first identification bit, and the first identification bit indicates a Wireless Local Area Network (WLAN) cognitive measurement process corresponding to the cognitive measurement report frame.
21. A communication apparatus for sensing a receiving end, the apparatus comprising:
a report frame determination module for determining a perceptual measurement report frame; the cognitive measurement report frame comprises a control domain, the control domain comprises a first identification bit, and the first identification bit indicates a Wireless Local Area Network (WLAN) cognitive measurement process corresponding to the cognitive measurement report frame;
and the report frame sending module is used for sending the perception measurement report frame.
22. A communication apparatus for use in a perceptual initiator, the apparatus comprising:
a report frame receiving module for receiving a perceptual measurement report frame; the cognitive measurement report frame comprises a control domain, the control domain comprises a first identification bit, and the first identification bit indicates a Wireless Local Area Network (WLAN) cognitive measurement process corresponding to the cognitive measurement report frame.
23. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the method of any one of claims 1 to 18 when the program is executed by the processor.
24. A computer-readable storage medium, characterized in that a computer program is stored on the computer-readable storage medium, which computer program, when being executed by a processor, carries out the method of any one of claims 1 to 18.
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| EP4482200A4 (en) | 2025-04-02 |
| EP4482200A1 (en) | 2024-12-25 |
| US20250142390A1 (en) | 2025-05-01 |
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